<nav class="nav top-nav">
    <div class="container">
        <div class="row">
            <div class="col-md-4">
                <a href="/websitemap">网站地图</a>|
                <a href="tel:815025533">+86-10-815025533</a>,<a href="tel:81502536">+86-10-81502536</a>
            </div>
            #include("language.html")
            <div class="col-md-2">
                <div class="search-form">
                    <form action="/article/search" name="search" method="post">
                        <input type="text" id="keyword" name="keyword">
                        <button type="submit" class="btn"><i class="fa fa-search" aria-hidden="true"></i></button>
                    </form>
                </div>
            </div>
        </div>
    </div>
</nav>